That's ok, Sorry for not getting back to you, a big Uni seminar I had to do, got in the way.

I have decided to try one of these Hi-ef things. Picked up some of the Selenium comp drivers that were DOTD on PE (I'll turn up some wave guides for them). Some Beyma 6MI80's as well. Gunna match them with a pair of the old 15" Jaycar PA drivers. (they are luvly drivers).
So I don't really need the 10's after all.

I've been thinking of trying that 5.5" Wavecor as well, but would want to use one of the small faceplate Wavecor tweets, so will wait until they come back into stock